package cmo.neutech.day11.d5;

import java.util.Scanner;

public class TextNull {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Sc s = new Sc();
        String x = sc.nextLine();
        String y = sc.nextLine();
        x = x.isEmpty() ? null : x;
        y = y.isEmpty() ? null : y;
        s.getSc(x,y);
    }
}
